package com.liyunc.socket.callback.utils;

public class ClientUtil extends ClientBase {

    private static ClientUtil clientUtil = null;

    public static ClientUtil getInstance() {
        synchronized (ClientUtil.class) {
            if (clientUtil == null) {
                clientUtil = new ClientUtil();
            }
        }
        return clientUtil;
    }

    public ClientUtil() {
    }

    public interface CallBack extends ClientBase.CallBack {
    }
}
